.container {
  background-color: #fff;
  padding: 10px;
  line-height: 25px;
  color: #666;
  text-align: justify;
  white-space: pre-wrap;
  .otherImg {
    margin: 5px auto;
    border-radius: 5px;
    overflow: hidden;
  }
  .backTop {
    position: fixed;
    right: 10px;
    bottom: 80px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    line-height: 30px;
    text-align: center;
    border: 1px solid #ccc;
    cursor: pointer;
    transition: all 1s ease-in;
    z-index: 999;
    &:hover {
      background-color: #ccc;
    }
  }
}